baber/WOPTO huggingface dataset:
Patent JP-2010049128-A (JP)
Title: Optical modulator
Inventor: UCHIDA KENJI
IPC: G02F1/035
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical modulator which can be kept under a bias control, such that an optimal operating point is kept, without using a low-frequency signal, even if the level of incident light fluctuates.  <P>SOLUTION: A Mach-Zehnder optical modulator from which the outgoing light obtained by subjecting the incident light to on/off modulation using a data signal is sent and which is equipped with a bias supply circuit for regulating the operating point of the data signal, is provided with a bias control part for calculating the ratio of the level of the incident light to that of the outgoing light and controlling the bias supply circuit so as to make the calculated ratio constant.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031620-A (JP)
Title: Fake safe
Inventor: KAMIOKA KENJI
IPC: E05B45/02
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fake safe installed in a wall to direct attention to it as a false safe when a burglar or a thief enters a house.  <P>SOLUTION: The fake safe is formed to look like a safe body by installing a back face part in the wall, making a door openable/closable and fitting a dial or a key to the door and devised to sound a burglar alarm when the dial or key is released to open the door.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056600-A (JP)
Title: Device for encoding video signal and device for decoding video signal
Inventor: MATSUMOTO EIJI
IPC: H04N19/136
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video signal encoding device for encoding a video signal by effectively using lossless encoding and lossy encoding in accordance with the condition of the video signal.  <P>SOLUTION: A lossless encoding part 2 encodes N-bit pixel data to M bits smaller than N bits. A lossy encoding part 3 encodes N-bit pixel data to M bits. When a series of pixel data is divided into groups each comprising a plurality of pixel data, and T bits in which encoded data of the pixel data in the group can be arranged is defined as one block, an error determination part 4 determines whether all the encoded data arranged in the block are actually subjected to lossless encoding by the lossless encoding part 2. A selection part 7 selects the output of the lossless encoding part 2 when the lossless encoding is carried out, and selects the output of the lossy encoding part 3 when the lossless encoding is not carried out even for a part of the data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010051193-A (JP)
Title: Watering tube holder
Inventor: KUSUO SATOSHI
IPC: A01G25/02
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a watering tube holder having a structure enabling reduction in labor and time for attachment thereof and enabling efficient water supply operation.  <P>SOLUTION: The watering tube holder 1 includes a holding part 13 holding a watering tube 2, and a body fixing part 11 fixed to an existing support 4. The body fixing part 11 has a frame 12, and a body engagement part 5 engaged with the existing support 4 and provided at the frame 12. The frame 12 has joining means 16 partially separable and joining the separated parts. The frame 12 is formed into an annular shape by joining the joining means 16 together.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010055673-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: KINJO KIYOMUTSU
IPC: G11C16/02
Filed: 2008-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device capable of accessing memory cells with continuous addresses from the outside when writing of binary data is carried out.  <P>SOLUTION: A NOR type flash memory 100 by which data are writable in either one of the multi-valued data or binary data, includes an address conversion circuit 13 for rearranging a part of address bit of the external address at the writing of the binary data. By this arrangement, the writing of data and reading of data at one word unit become possible by giving the continuous external addresses at the writing of the binary data, thereby the NOR type flash memory 100 can be effectively utilized at an SLC mode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052267-A (JP)
Title: Rigid foam resin, method of molding the same and mold for molding
Inventor: KUROKI HIROYUKI
IPC: B29C39/10
Filed: 2008-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rigid foam resin in which a groove is not found between portions with different physical properties and a boundary phase of each portion is fixed, and a method of molding the same and a mold for molding.  <P>SOLUTION: In molding a shock absorbing material 7, an insert molded article 5 molded by another mold in advance is arranged in a mold 1, and is temporarily fastened by thrusting into a locking part 4. After supplying a raw liquid R for foam molding to a residual space in a lower mold 3, the mold is closed and the raw liquid R is foamed by heating or the like, and a portion 6 with different hardness from hardness of the insert molded article 5 is molded. The shock absorbing material 7 has two portions with different shock absorbing characteristics including a portion derived from the insert molded article 5 and a portion 6 foam molded in the mold 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010055004-A (JP)
Title: Microscope
Inventor: TAMURA YOSUKE
IPC: G01N21/64
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To check the inside of a box by a simple operation without increasing the size of the device.  <P>SOLUTION: In a microscope 20, a specimen 10 located outside a light shielding space 31 where external light is blocked is placed on a stage 21 in the light shielding space 31 through a take-out port 32, and the specimen 10 on the stage 21 is imaged while the take-out port 32 is closed by an opening/closing door 40. The microscope 20 imaging the specimen 10 on the stage 21 includes: an opening 41 through which the inside of the light shielding space 31 can be seen from the outside; and a light shielding door 50 which is structured to be movable between a light shielding position and a non-light-shielding position, and blocks light entering the light shielding space 31 through the opening 41 when disposed in the light shielding position, and allows the inside of the light shielding space 31 to be seen from the outside through the opening 41 when disposed in the non-light-shielding position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010060584-A (JP)
Title: Developing cartridge and process cartridge
Inventor: TOBA SHINJIRO
IPC: G03G15/08
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing cartridge that maximizes the size of a gripping part without degrading usability even in a cartridge reduced in size, and also to provide a process cartridge.  <P>SOLUTION: The developing cartridge attachable to or detachable from the image forming apparatus has: a developing roller that supplies developer to the photoreceptor drum 2a in order to develop an electrostatic latent image formed on a photoreceptor drum 2a; a protective member 90 attachable to or detachable from the developing cartridge in order to protect the developing roller; a toner storage part that stores developer to be supplied to the developing roller; a developer sealing member for sealing an opening for supplying developer to the developing roller from the toner storage part; and a gripping part 71 that is gripped to remove the developer sealing member from the opening. The gripping part 71 can be changed between the first position where the gripping part 71 is located on a movement locus for removing the protective member 90 from the developing cartridge, and a second position outside the movement locus.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062795-A (JP)
Title: Piezoelectric vibration piece, method of manufacturing piezoelectric vibration piece, piezoelectric device, and method of manufacturing piezoelectric device
Inventor: KOMINE KENJI
IPC: H01L41/22
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of obtaining crystal vibration pieces by separating the crystal vibration pieces from a crystal vibration wafer by breaking a connection portion connecting the crystal wafer and respective crystal vibration pieces, a part of the connection portion being prevented from being left as breakage waste on a crystal vibration piece.  <P>SOLUTION: Since the connection portion 2 is in contact with a side surface 1C connecting with a top surface 1A and a reverse surface 1B of the crystal vibration piece 1 without contacting either of the top surface 1A or the reverse surface 1B, the thickness t of the connection portion 2 is smaller than the thickness of the crystal vibration piece 1 which is the distance between the top surface 1A and the reverse surface 1B, and the connection portion 2 is easily broken. Consequently, the broken connection portion 2 is prevented from being left on the crystal vibration piece 1 which has been separated from the crystal wafer 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010057838-A (JP)
Title: Biometric authentication apparatus, biometric determination apparatus, biometric authentication method, and biometric authentication program
Inventor: NIINUMA ATSUICHIRO
IPC: A61B5/05
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent erroneous determination of forged determination due to variation of a biometric information value of a person to be authenticated.  <P>SOLUTION: By inspecting whether the biometric information value inputted from a body to be tested is within the range of biometric determination numerical values registered in advance, whether the body to be tested is a living body is determined. When the body to be tested is determined to be a living body, the range of the biometric information numerical values is updated so as to increase the difference between the biometric information value inputted from the body to be tested and the boundary of the range of the biometric information numerical values. For example, the range of the biometric information numerical values is updated so that the biometric information value inputted from the body to be tested coincides with the center value of the range of the biometric information numerical values.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010059034-A (JP)
Title: Process for producing calcium hydroxide, metallic material, and calcium hydroxide
Inventor: KAMIHATSU KENJI
IPC: C25D13/00
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calcium hydroxide applicable for various uses.  <P>SOLUTION: The calcium hydroxide is produced by precipitating calcium hydroxide by subjecting to high temperature and pressure steam-curing a metallic material which has an electrodeposition-coated layer formed by electrodeposition-coating and a second coated layer formed by using a composition containing calcium silicate and a cementous coating containing a cement reaction inhibitor inhibiting hydration of the cement on the surface. The calcium hydroxide obtained has a maximum crystal size of ≥10 μm and ≤5,000 μm and has a ratio of the peak intensity I<SB>001</SB>of the (001) plane to the peak intensity I<SB>101</SB>of the (101) plane: (I<SB>001</SB>/I<SB>101</SB>) of ≥10 as determined by X-ray diffraction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068020-A (JP)
Title: Image input device
Inventor: TAKAYAMA ATSUSHI
IPC: H04N9/07
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image input device capable of solving a problem caused when an image pickup element is configured by pixels each having a filter having different sensitivity in a visible wavelength region and the same sensitivity in an infrared wavelength region.  <P>SOLUTION: An evaluation section 41 calculates an evaluation value e indicating the size of an infrared image component DBlk in a luminance image component DW. An extracting section 431 extracts a high frequency component Yh of the luminance image component DW interpolated by a color interpolating section 422. An adjusting section 433 sets a gain GG for increasing the intensity of the high frequency component Yh as the evaluation value e calculated by the evaluation section 41 becomes small, and adjusts the intensity of the high frequency component Yh by multiplying the high frequency component Yh by the set gain GG. A compositing section 434 composites the high frequency component Yh having the intensity adjusted by the adjusting means 433 and a luminance signal Y generated by a color space converting section 426, thereby generating a luminance signal Y' having an emphasized edge component.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010066046-A (JP)
Title: Electronic timepiece, indicator driving method and program of timepiece
Inventor: HASEGAWA KOSUKE
IPC: G04C9/00
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic timepiece having a function for rotating an hour hand and a minute hand and implementing a predetermined indication, and enabling a user to quickly and surely confirm a position to which the hour hand and the minute hand are moved fast while the hour hand and the minute hand are rotated fast, and an indicator driving method and a program of the electronic timepiece.  <P>SOLUTION: The time piece is equipped with: the hour hand 2 and the minute hand 3 moved and indicating an hour and a minute while they are rotated; and a plurality of indicators 4, 5, 6 rotated faster than the hour hand 2 and the minute hand 3. In the method, while the hour hand 2 and the minute hand 3 are rotated fast and moved to the target position (step S8, S9), the other indicators 4, 5 are rotated fast so as to indicate the target position of the hour hand 2 and the minute hand 3 (step S7). While the hour hand 2 and the minute hand 3 are being rotated fast, the user quickly and surely confirms the target position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010042929-A (JP)
Title: Conveyor belt and rotary roll generating no static electricity
Inventor: SOGABE TOSHINORI
IPC: B65G39/02
Filed: 2008-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate static electricity generated by rotation and movement of a rotary roll and a conveyor belt, and to prevent static electricity by using static electricity prevention effect of charcoal.  <P>SOLUTION: Either or both of the rotation part face or/and the rotation part side face of the rotary roll are made of a charcoal powder mixture layer, and the charcoal mixture layer is provided to the conveyor belt to prevent static electricity from being generated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008291852-A (JP)
Title: Intake valve drive control device for internal combustion engine
Inventor: TAKEMURA SHINICHI
IPC: F01L13/00
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable starting even in the case where the center angle and an operating angle are not positioned at predetermined starting positions when starting.  <P>SOLUTION: When starting, an operating angle and the center angle are read (steps 21, 22), and the intake valve closing timing is computed based on the relation between both the angles (step 23). The estimated intake valve closing timing is compared with a predetermined closing timing in a start, and determined whether the estimated intake valve closing timing exists on an advance angle side or a delay angle side (step 24). In the case wherein the intake valve closing timing is out close to the advance angle, an operating angle target value is corrected for enlargement (step 25) and while a center angle target value is corrected toward the delay angle (step 26). With this structure, real intake valve closing timing is retarded, and comes close to the original closing timing in a start. On the other hand, when the intake valve closing timing is out close to the delay angle, the operating angle target value is corrected for shrinkage (step 27) and while the center angle target value is corrected to be retarded (step 28). The real intake valve closing timing is thereby advanced and comes close to the original closing timing in a start. Consequently, a proper effective compression ratio is obtained, and a sure start becomes possible.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009083480-A (JP)
Title: Inkjet recording device, image forming method and recording device
Inventor: KADO TAKASHI
IPC: B65H5/22
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording device capable of preventing cockling of paper sheets while keeping the simple structure.  <P>SOLUTION: The inkjet recording device 11 has a conveying path 13, a feed mechanism 16 configured to feed the paper sheet S on the conveying path 13 in the feed direction F, an inkjet head 12 configured to make droplets land on the paper sheet S, a suction mechanism 17 configured to suck the paper sheet S toward the conveying path 13, and a control mechanism 18 configured to predict the extent of the cockling caused in the paper sheet S on which the droplets land based on either one of paper sheet information of the paper sheet S and information of the image to be formed on the paper sheet S to control suction force of the suction mechanism 17 in accordance with the degree of the cockling.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010068330-A (JP)
Title: Program reservation apparatus and program reservation method
Inventor: TANAKA MASAMI
IPC: H04N5/44
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To perform program reservation even when a user does not exactly grasp broadcast starting time of a program.  <P>SOLUTION: This program reservation apparatus displays a simple recording reservation picture for displaying program conditions including a prescribed channel, prescribed date and time by being overlapped with a video image under viewing, retrieves a program (program in a time period including the prescribed date and time of the prescribed channel) matched to the program conditions from EPG information, and displays retrieved program information as a reservation program candidate. When the retrieved program information is not program information desired to be recorded, if the program conditions are changed, the program information is changed to the one matched to the program condition after change. When the desired program is retrieved, the user operates a determination key. Thus, the reservation program candidate is fixed as a reservation program.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065643-A (JP)
Title: Working vehicle
Inventor: OGURA KOHEI
IPC: F02D41/22
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily check a driving state of an engine, in a working vehicle such as a tractor.  <P>SOLUTION: A working machine controller performs interruption diagnostic processing for checking a driving state of a diesel engine at its time at a proper time interval when performing an ordinary mode of performing travel on a rod and various works, and displays information for urging an engine diagnosis on a liquid crystal monitor, when detecting an attention range Am2 (or Am2') in an fuel injection diagnostic map MP by a preset warning frequency Walm in the interruption diagnostic processing. The warning frequency Walm is changeably set so as to reduce when a cumulative injection quantity Qacc of a common rail type fuel injection device increases.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008296059-A (JP)
Title: Pachinko ball putout device
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko ball putout device that makes no pachinko balls left inside the putout device and can be efficiently structured when balls are extracted.  <P>SOLUTION: The pachinko ball putout device has a ball extraction port 26 that can discharge a pachinko ball to the bottom face of the supply pathway 18a or18b or to a side of the discharge pathway 21a or 21b. A main body base 14 has a movable plate 27 that is axially and freely rotatably attached on the top end to open or close the ball extraction port 26 and a lever member 32 that restricts and releases the movable plate 27 at and from the position where the ball extraction port 26 closes. The outside of the movable plate 27 has an engaging lever 29 that biases a heavy bob to always make the ball extraction port 26 close and that engages with a lever member 32 to restrict the movable plate 27 at the closed position. The movable plate 27 is normally biased but restricted at the position where the lever member 32 engages with the engaging lever 29 and closes the ball extraction port 26 so that the movable plate 27 is rotated by the weight of the pachinko ball on the movable plate 27 by releasing these engagements to open the ball extraction port 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010074546-A (JP)
Title: System and method for tracking satellite
Inventor: YAMANE KO
IPC: H01Q3/08
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for tracking a satellite for enabling stable satellite tracking.  <P>SOLUTION: A satellite communication system performs the posture control of a satellite antenna 11 which receives a radiowave from an INMARSAT satellite 1 to track the INMARSAT satellite 1 so that the satellite antenna 11 faces the INMARSAT satellite 1. A controller 14 of the system is provided with: a gyro control means for performing the posture control of the satellite antenna 11 based on gyro information fetched from a gyrocompass 2; a radiowave tracking control means for performing the posture control of the satellite antenna 11 based on the size of a radiowave signal when the radiowave from the satellite antenna 11 is received; and a switching means for usually performing the posture control of the satellite antenna 11 by the gyro control means, and when an abnormality is generated in the gyro information from the gyro control means, switching the posture control to posture control by the radiowave tracking control means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009076913-A (JP)
Title: Circuit device and method for operating pulse laser diode
Inventor: BEHRINGER MARTIN RUDOLF
IPC: H01S5/068
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit device for operating a pulse laser diode that can operate the pulse diode as stably as possible.  <P>SOLUTION: The circuit device has the pulse laser diode 1 and a pulse generating circuit 5 and further includes a DC current source 2 capable of varying the light emission wavelength of the pulse laser diode by supplying a bias current having a smaller value than a light emission threshold to the pulse laser diode and varying the value of the bias current to control the temperature of a chip of the pulse laser diode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091234-A (JP)
Title: Conductive diamond film-formed substrate, and method for production of the substrate
Inventor: KONDO TAKASHI
IPC: C01B31/06
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for production of a conductive diamond film-formed substrate by which a diamond film having a high nucleation rate and a high particle density can be obtained.  <P>SOLUTION: The method includes: coating on a substrate comprising any one of copper, aluminum or glass, a diamond nanoparticle-dispersing solution in which the content of diamond nanoparticles is 0.001-0.1 mass% based on the whole dispersing solution as a pretreatment of the substrate; elevating the temperature of the substrate to 250°C or higher; and then depositing the conductive diamond film on the substrate by a chemical vapor deposition method.  <P>COPYRIGHT: (C)2009,JPO&INPIT